·Military affairs: Weapon’s stock

·Personal use in homes

CLASSES OF COMPUTERS

Five types
(According to Size & Capacity): Generally, the larger the computer, the
greater its processing power.

Microcontrollers
(Tiny): The embedded computers; have specialized
microprocessors. Installed in “smart” appliances and automobiles. Example, in
microwave ovens the microcontroller stores data about time and temperature for
cooking a particular food